Does the ranking of joining the US delegation have to be long-term?

What you want to ask is whether the order of joining the US Mission must be long-term? number

According to the recruitment query of Zhaopin, job classifiers can be arranged for both long-term and short-term, so job classifiers don't have to be long-term.

The sorting process of Meituan is to receive express delivery, print labels, further sort according to the mode of transportation, sort according to the destination, scan and identify, consign and package.